207198152

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{11897}}^1$

素因数の和:12221

約数の個数: 32

約数和(自身を含む): 445461120

約数和(自身を除く): 238262968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 8708, 11897, 17416, 23794, 47588, 83279, 95176, 166558, 333116, 666232, 3699967, 7399934, 14799868, 25899769, 29599736, 51799538, 103599076, 207198152]

約数ペア:

[(1, 207198152), (2, 103599076), (4, 51799538), (7, 29599736), (8, 25899769), (14, 14799868), (28, 7399934), (56, 3699967), (311, 666232), (622, 333116), (1244, 166558), (2177, 95176), (2488, 83279), (4354, 47588), (8708, 23794), (11897, 17416)]